BASO BGQ15HAA-1 - Manual (Page 10)

10 BGQ15HAA-1 Retrofit Spark Ignition System Installation Instructions
LED Error Indications
If the control module’s internal diagnostics detect a fault it
will go into lockout. Spark and both valves will be turned
off. The LED will flash an error code .25 seconds on and
.25 seconds off for each count of the error code with
1 second off between codes. The control will remain in
this condition until power is removed by turning off the call for heat. A flashing LED error code indicates either a
problem with wiring, or a component not working, or the
control module is faulty. Try to cycle the control again. If
the error repeats then see Table 2 for troubleshooting.
Table 2: LED Error Indications
Flash
Code
Flash Code
Description
Troubleshooting Guide
No
LED“
ON”
No Power
1. Check Controller for a Molex connection;
1.1. Controller w/MOLEX connector and the Vent Damper jumper plug installed, check for
24 volts on terminal 7 (TH) and terminal 5 (GND). If using a Vent Damper, make sure it is
connected and the damper is working, check for 24 volts on terminal 6 (24V) and
terminal 7 (TH) to terminal 5 (GND).
1.2. Controller w/o MOLEX connector, check for 24 volts on terminal 6 (24V) and terminal
5 (GND).
2. Check for 24 volts on the secondary coil of the incoming transformer.
1
No flame in
trial time
1. Check if the gas is turned “ON”.
2. Check Controller for a Molex connection;
2.1. Controller w/MOLEX connector and the Vent Damper jumper plug installed, check for
24 volts on terminal 7 (TH) and terminal 5 (GND). If using a Vent Damper, make sure it is
connected and the damper is working, check for 24 volts on terminal 6 (24V) and
terminal 7 (TH) to terminal 5 (GND).
2.2. Controller w/o MOLEX connector, check for 24 volts on terminal 6 (24V) and terminal
5 (GND).
3. If no spark, check spark wire and connection to terminal 10 (SPARK) and spark ground
to terminal 4 (GND BURNER).
4. Check if PV is wired to terminal 3 (PV) and common is wired to terminal 2 (MV/PV COM).
5. Check for 24 volts at the PV coil.
2
Flame
sense circuit
error
1. Check Flame Sensor tip is in the flame. For proper sensing the rod tip must be 3/8”
(10mm) to 1/2” (13 mm) in the flame.
2. Check Flame Sensor Circuits;
2.1 For 1 Rod Flame Sense circuit, check Spark/Flame Sensor is wired to terminal
10 (SPARK) and terminal 4 (GND BURNER).
2.2 For 2 Rod Flame Sense circuit, check Flame Sensor is wired to terminal 8 (SENSE) and
terminal 4 (GND BURNER).
3
PV
(Pilot Valve)
circuit error 1. Check for 24 volts on terminal 3 (PV) and terminal 2 (MV/PV COM).
2. Check for 24 volts at the PV coil.
3. Check if PV is wired to terminal 3 (PV) and common is wired to terminal 2 (MV/PV COM).
4
MV
(Main Valve)
circuit error 1. Check for 24 volts on terminal 1 (MV) and terminal 2 (MV/PV COM).
2. Check for 24 volts at the MV coil.
3. Check MV is wired to terminal 1 (MV) and common is wired to terminal 2 (MV/PV COM).
5
Internal
Control error 1. Review all ground connections.
2. Check if using fiber core resistive wire for Spark Wire.
6 to 9
Internal
Control error
1. Software error – Restart control module.
NOTE: If Troubleshooting Guide has been used, and the Control Module is flashing an ERROR CODE, then the
Control Module may be faulty. Replace the Control Module.